Installation construction method of pipe rolling line six-frame continuous rolling unit
A construction method and rolling line technology, applied in the direction of metal rolling racks, metal rolling, manufacturing tools, etc., can solve the problems of long installation period and low quality of equipment installation, and achieve the effect of improving installation quality and installation period
Active Publication Date: 2019-07-12
CHINA MCC 2 GRP CO LTD
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Problems solved by technology
[0004] In view of this, the object of the present invention is to provide a method for installation and construction of a six-stand continuous rolling mill in a tube rolling line to solve the problem of long installation period and equipment installation quality in the prior art. not high problem
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[0028] Various embodiments of the invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale.
[0029] A method for installation and construction of a six-stand continuous rolling mill in a tube rolling line, comprising the following steps:
[0030] Step 1. Install and adjust the base of the rolling mill
[0031] First, install the backing plate of the rolling mill base. Before installing the backing plate of the rolling mill base, grind it to ensure the smoothness and flatness of the installation surface. Do the test block inspection, construction can only be carried out after passing the test, the construction should be carried out according to the procedures and the appearance should be neat, and the health maintenance work should be done to ensure the qualit...
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The invention relates to an installation construction method of a pipe rolling line six-frame continuous rolling unit. The installation construction method comprises the following steps that 1, a rolling mill base is installed and adjusted, comprehensive positioning multi-point measurement is carried out during installation and adjustment, and the horizontal degree and elevation of the rolling mill base are ensured while the center line of the rolling mill base is ensured; 2, a rolling mill machine frame and a hydraulic servo cylinder are installed; 3, a speed reducer base is installed and adjusted; 4, the speed reducer is installed; and 5, a motor is installed and adjusted, and the coaxiality of an input shaft of the speed reducer and an output shaft of the motor is guaranteed. Accordingto the installation construction method, the comprehensive positioning multi-point measurement is adopted for installation and adjustment of the rolling mill base, the installation quality and the installation period of the pipe rolling line six-frame continuous rolling unit are remarkably improved, and the pipe rolling line six-frame continuous rolling unit has high practical value and is worthyof popularization and application.
Description
technical field [0001] The invention relates to the technical field of installation and construction of metallurgical machinery and equipment, and more specifically, relates to a method for installation and construction of a six-stand continuous rolling unit in a tube rolling line. Background technique [0002] The rolling mill unit is a basic rolling method commonly used in modern pipe production lines. In recent years, a variety of rolling mill unit types have appeared in the rolling mill unit. Because the production process has greatly improved the requirements for rolling speed and quality, it has the advantages of fast rolling speed, The stable and high-precision six-stand continuous rolling mill has become one of the main equipment for seamless pipe production in metallurgical enterprises. [0003] At present, in the installation and construction process of the six-stand continuous rolling unit of the tube rolling line, the traditional installation and construction met...
Claims
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IPC IPC(8): B21B31/02
CPCB21B31/02
Inventor 刘晓光白素平宋美丽杨虎刘蒙
Owner CHINA MCC 2 GRP CO LTD